AFOS product CLIYKM
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363 
CDUS46 KPDT 010852
CLIYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OR                                
1251 AM PST MON JAN 1 2018


................................... 

...THE YAKIMA WA CLIMATE SUMMARY FOR DECEMBER 31 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1946 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    145 PM  55    1954  35      6       35       
  MINIMUM         22    709 AM  -7    1978  21      1       10       
  AVERAGE         32                        28      4       23      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.38 1996   0.04  -0.04     0.00    
  MONTH TO DATE    0.36                      1.53  -1.17     0.87    
  SINCE OCT 1      2.29                      3.12  -0.83     3.92    
  SINCE JAN 1     10.24                      8.25   1.99     9.98    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.7  1968   0.3   -0.3      0.0     
  MONTH TO DATE    1.2                       9.4   -8.2      7.4     
  SINCE JAN 1     30.7                      21.6    9.1     19.9     
  SINCE JUL 1      1.6                      13.0  -11.4      7.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        37     -4       42       
  MONTH TO DATE 1017                      1128   -111     1201       
  SINCE DEC 1   1017                      1130   -113     1201       
  SINCE JUL 1   2286                      2663   -377     2220       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1054                       472    582      774       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           200 AM                                     
 LOWEST     59          1200 PM                                     
 AVERAGE    74                                                       

..........................................................

                                                                     
THE YAKIMA WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        54      1998                    
 MINIMUM TEMPERATURE (F)   21       -10      1979                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  1 2018.......SUNRISE   746 AM PST   SUNSET   426 PM PST   
JANUARY  2 2018.......SUNRISE   746 AM PST   SUNSET   427 PM PST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

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